91993085 is an odd 8-digits composite number following 91993084
and preceding 91993086 . In scientific notation, it is written as 9.1993085 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 72612288 positive integers (up to 91993085) that are relatively prime to 91993085.
91993085 has 16 divisors, whose sum is 111876096
The reverse of 91993085 is 58039919
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-one million nine hundred ninety-three thousand eighty-five
Scientific notation
9.1993085 × 10^7
Engineering notation
9.1993085 × 10^6
Prime Factorization
5 × 127 × 277 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91993085
Product of the distinct prime numbers
The prime factorization of 91993085 is 5 × 127 × 277 × 523.
Since it has a total of 4 prime factors.
3 , 8 , 26 , 94 , 451 , 777 , 5676 , 9479 , 79048 , 2572 , 768063 , 26420 , 4955052 , 1568540 , 57731752 , 41162718 , 646854493 , 854692427 , 7074745381 , 6813966496
n×2
183986170
n×3
275979255
n×4
367972340
n×5
459965425
n÷2
45996542.5
n÷3
30664361.666667
n÷3
22998271.25
n÷5
18398617
n2
8462727687817225
n3
7.7851242751722E+23
n4
7.1617759918148E+31
n5
6.5883386756598E+39
2 √n
9591.3025705584
3 √n
451.42443283587
4 √n
97.935195770256
5 √n
39.151737178544
1 , 5 , 127 , 277 , 523 , 635 , 1385 , 2615 , 35179 , 66421 , 144871 , 175895 , 332105 , 724355 , 18398617 , 91993085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91993084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91993085 can be divided by 16 positive divisors.
The sum of these divisors (counting 91993085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111011001111111101
3
Ternary
20102002201210022
4
Quaternary
11132323033331
5
Quinary
142022234320
6
Senary
13043421525
8
Octal
536731775
10
Decimal
91993085
12
Duodecimal
269848a5
16
Hexadecimal
57bb3fd
20
Vigesimal
18ej2e5
36
Base36
1irqbh
md5
c245d89f61a70e871abdaa7787eeee4f
sha1
18ea679376774fdcf6a155c2facbda3c0d9f5ec9
sha256
d8d09101dce60f32c566a0bb50796f9698623446c25361ed3587c2a3774c942a
sha512
13707a1a0ba6c81a5fa379d142b7f97e7a73ba29e210c5b023ba4370679c35d574ac6c9340cefa821c73e6daa32ea21fcf5e033d6f3a4d38b034ad39ecaf5be6
ripemd-160
f190b4848d591bc0871bfdc99ebaaed19e38f439
Diameter
183986170
Circumference
578009600.03412
Area
2.6586443133378E+16
Volume
3.2610252306886E+24
Surface area
1.0634577253351E+17
Circumference
578009600.03412
Perimeter
367972340
Area
8462727687817225
Diagonal
130097868.45154
Surface area
50776366126903350
Volume
7.7851242751722E+23
Space diagonal
159336697.165
Perimeter
275979255
Area
3.6644685814798E+15
Altitude
79668348.582501
Surface area
3.6644685814798E+15
Volume
9.1748569455905E+22
Height
43365956.150514